Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Buckling Constrained Stiffened Steel Plate Shear Wall

A steel plate shear wall and buckling restraint technology, which is applied in the direction of walls, buildings, building components, etc., can solve the problems of hysteretic curve pinching, discomfort, unfavorable energy consumption, etc., to improve pinching, improve the performance of steel plate walls, The effect of preventing buckling sound

Active Publication Date: 2015-08-26
GUANGZHOU UNIVERSITY
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the traditional non-stiffened thin steel plate shear wall has two defects in the process of use. One is that the hysteresis curve has a "pinching" phenomenon, which is not conducive to energy consumption; A "drumming" buckling sound, which is uncomfortable under small shocks or wind loads

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Buckling Constrained Stiffened Steel Plate Shear Wall
  • A Buckling Constrained Stiffened Steel Plate Shear Wall
  • A Buckling Constrained Stiffened Steel Plate Shear Wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Figure 1 to Figure 3 Shown is the first embodiment of the buckling-constrained stiffened steel plate shear wall of the present invention.

[0024] The buckling-constrained stiffened steel plate shear wall includes an embedded steel plate 1 , a reinforced concrete cover plate 2 , edge members, and eight vertical stiffened ribs 5 . The edge member includes an edge beam 3 and an edge column 4 , and the embedded steel plate 1 is fixedly connected with the upper and lower edge beams 3 , and the embedded steel plate 1 can also be fixedly connected with at least one edge column 4 at the same time. The vertical stiffeners 5 are symmetrically fixed on both sides of the embedded steel plate 1, that is, each side of the embedded steel plate 1 is provided with four vertical stiffeners 5, and each reinforced concrete cover plate 2 is fixed on the same side and adjacent to each other. On the embedded steel plate 1 between the two vertical stiffeners 5. The embedded steel plate 1 i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a buckling-restrained stiffened steel plate shear wall and belongs to the technical field of structural engineering. The buckling-restrained stiffened steel plate shear wall comprises an embedded steel plate, reinforced concrete cover plates, an edge component, and stiffeners. The edge component comprises edge beams and edge posts. The embedded steel plate is fixedly connected with the upper and lower edge beams. The stiffeners are fixed on two sides of the embedded steel plate. The reinforced concrete cover plates are symmetrically fixed on two sides of the embedded steel plate. Gaps are reserved between each of the reinforced concrete cover plates and each of the embedded steel plate and the edge beams. The buckling-restrained stiffened steel plate shear wall effectively prevents buckling noise like 'drumbeat' and has better 'pinching' of hysteretic curves.

Description

technical field [0001] The invention relates to the technical field of structural engineering, in particular to a novel lateral-force buckling-restrained stiffened steel plate shear wall that effectively prevents the buckling sound similar to "drumming" and improves the "pinching" phenomenon of the hysteretic curve. Background technique [0002] Steel plate shear wall is a new type of lateral force resistance structure developed in the 1970s. It has the characteristics of good ductility, large lateral stiffness of the structure, good ductility of components, and excellent seismic performance. In developed countries such as the United States and Japan, it has taken the lead in applying it to practical projects. In recent years, it has also begun to be used in high-intensity areas in my country, such as: Tianjin Tower in Tianjin, Shanghai Jinjiang Hotel and Tianjin International Finance Conference Hotel. Compared with concrete shear walls, steel plate shear walls have the foll...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/56E04B1/98
Inventor 谭平张颖李高仰李洋李文彦龙耀球
Owner GUANGZHOU UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com